Yes, I know this sounds basic and I'm embarrased I even have to post this thread, as I consider myself to be proficient in computers and Macintoshes more specifically. 
So, I can never figure out what is going wrong when I try to change the profile pic on my install of Tiger. The picture never stays when I set a custom image but will always stay when I use one of the defaults. This makes me thing there is something it doesn't like about the pictures I'm choosing. Does anyone have any insight? Are there special restrictions for choosing a profile pic in Tiger?
So, I can never figure out what is going wrong when I try to change the profile pic on my install of Tiger. The picture never stays when I set a custom image but will always stay when I use one of the defaults. This makes me thing there is something it doesn't like about the pictures I'm choosing. Does anyone have any insight? Are there special restrictions for choosing a profile pic in Tiger?